stdlib/tst-strtod4.c

   1 #include <locale.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5
   6 #define NNBSP "\xe2\x80\xaf"
   7
   8 static const struct
   9 {
  10   const char *in;
  11   const char *out;
  12   double expected;
  13 } tests[] =
  14   {
  15     { "000"NNBSP"000"NNBSP"000", "", 0.0 },
  16     { "1"NNBSP"000"NNBSP"000,5x", "x", 1000000.5 },
  17     /* Bug 30964 */
  18     { "10"NNBSP NNBSP"200", NNBSP NNBSP"200", 10.0 }
  19   };
  20 #define NTESTS (sizeof (tests) / sizeof (tests[0]))
  21
  22
  23 static int
  24 do_test (void)
  25 {
  26   if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
  27     {
  28       puts ("could not set locale");
  29       return 1;
  30     }
  31
  32   int status = 0;
  33
  34   for (int i = 0; i < NTESTS; ++i)
  35     {
  36       char *ep;
  37       double r = __strtod_internal (tests[i].in, &ep, 1);
  38
  39       if (strcmp (ep, tests[i].out) != 0)
  40         {
  41           printf ("%d: got rest string \"%s\", expected \"%s\"\n",
  42                   i, ep, tests[i].out);
  43           status = 1;
  44         }
  45
  46       if (r != tests[i].expected)
  47         {
  48           printf ("%d: got wrong results %g, expected %g\n",
  49                   i, r, tests[i].expected);
  50           status = 1;
  51         }
  52     }
  53
  54   return status;
  55 }
  56
  57 #define TEST_FUNCTION do_test ()
  58 #include "../test-skeleton.c"